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This is in contrast to physiology<span>, which deals primarily with function. </span>Morphology<span> is a branch of life science dealing with the study of gross structure of an organism or taxon and its component parts.</span>
Lying generally between the foot of acontinental rise and a mid-ocean ridge,abyssal plains cover more than 50% of the Earth's surface. the zone of theocean floor that separates the thinoceanic crust from thick continentalcrust. ... the slope between the outer edge of the continental shelf and thedeep ocean floor.
